What devices use 70B3D53A3?

Any network device with a MAC address starting 70:B3:D5:3A:3 was manufactured by or for CDS Institute of Management Strategy, Inc..

MA-S · OUI prefix

CDS Institute of Management Strategy, Inc.

Q: Who owns MAC prefix 70B3D53A3?

70B3D53A3 is registered to CDS Institute of Management Strategy, Inc. in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:3A:3 is registered to CDS Institute of Management Strategy, Inc. in JP.

OUI prefix	70B3D53A3
Vendor	CDS Institute of Management Strategy, Inc.
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	70:B3:D5:3A:3:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D53A3 to CDS Institute of Management Strategy, Inc.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 70:B3:D5:3A:3, it is CDS Institute of Management Strategy, Inc. hardware.

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